500kW Automatic Load Bank

Resistive load bank is a device which can simulate the real-life resistive loads and provides a rigorous test regime for power supplies from 1kW to 60MW. The “load” of a resistive load bank is created by the conversion of electrical energy to heat by power resistors. It mainly used to test and maintenance of Engine Generators, Storage Battery Systems, UPS Systems, Inverters, Ground Power Units, Auxiliary Power Units, Aircraft Power Generators, Wind Generators, Hydro Generators etc.

Resistive load bank are available in stationary type for permanent installation or portable type with lifting rings, castors. Larger load banks, typically above 1700KW, are based on an ISO container construction. Special finishes including custom paint colors and stainless steel casings can be supplied.

(1) According to the special requirements of users on site, in the agreement the technical standards of AC415-500kW Automatic Load Bank (hereinafter referred to as "system") and its accessories are proposed including their function, performance, usage, structure, installation and test to provide users with a high efficient and reliable choice, in order to meet the need for generator load test.

(2) The system consists of 1 sets of 500kW Resistive load bank. The System is made up of two parts of measurement and control and load, mainly including AC dry load, automatic data acquisition system, automatically loading and unloading control system, the cooling device, auxiliary control, PC software and so on.

(3)This system, which is of independent research and development of electricity load test equipment by our technology, combining dry load module with the automatic measurement and control module, can accurately detect all kinds of generator output power and load capacity, full load and overload test. The system can be used with a computer to realize the intelligent control, automatically completing the special test to all electrical parameters of generating set and generating tables, graphs, and supporting the print, comprehensively from the cumbersome manual operation to provide scientific and efficient detection means for the power generating sets.

(4) All the schematic diagrams of this agreement are for reference only please in kind prevail

AC415-500kW Automatic Load Bank

Rating Voltage/Frequency 415VAC/50Hz, 3 Phase 4 Wire
Rated Power Resistive load: 510kW
Load Step 1kW,2kW,2kW,5kW,10kW,20kW,20kW,50kW,100kW,100kW,200kW
Power Factor 1
Load Tolerance (each step) ±5%
Load Tolerance (overall) ±3%
Display Precision 0.5 class
Control Power External 415VAC/50Hz, 3 phase 4 wire, 240V 1-phase
Wire Connection Load power supply input - Copper bar (star coupling) Control power supply input - Connector-bar
Insulation F
Duty Cycle Continuous
Cooling Force air cooling, horizontal air inlet and vertical air outlet
Transportation Hoisting, there are lifting lug on top and castors at the bottom of casing
Casing Color Grey(RAL7035)or as you required
Equipment Dimension About 1540mm*1250mm*1680mm(L×W×H)
Weight About 750kgs

Operating Environment Parameter

Workplace Indoor
Ambient Temperature -20℃~+50℃
Relative Humidity ≤95%
Altitude ≤2500 meter
Atmospheric Pressure 86~106kPa

Brands of Main Components

Contactor Schneider
Fuse Miro
PLC Siemens
Data Processing Software Top Rail Services (self-developed)
Alloy Resistance Top Rail Services (self-developed)

More Information

Click link to download: 500kW Automatic Load Bank